Focalworks
This addon to Hex Casting adds 'rigging' foci. Rigged foci cast a hex upon reads or writes, and modifies the iota passed into them.
⬇ Download on ModrinthFocalworks is an addon for hexcasting adding a few iota-holder-related features:
Focus rigging, which allows you to trigger a hex upon reads or writes, and allows you to modify the iota passed in. Optionally, writes can also leave a boolean on the top of the stack to indicate whether it should go through.
Spellbook manipulation, allowing you to read and set the currently selected page.
Report issues to the Focalworks github. If you're not sure whether it's a bug or not, report it anyway.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.20.2, 1.20.3
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as focalworks-1.1.2.3.jar — drop this file into the mods folder
- Download size: 97 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.